When an iron nail gets rusted, iron oxide is formed 1 Without any change in t

When an iron nail gets rusted, iron oxide is formed

1 Without any change in the weight of the nail

2 With increase in the weight of the nail

3 With decrease in the weight of the nail

4 None of these

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When an iron nail gets rusted, iron oxide is formed 1 Without any change in the weight of the nai..

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(2) With increase in the weight of the nail

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